Obed -
Thanks for the detailed response. I'm facing a similar scenario - we want to build our retirement house in the next 3-5 years. We just moved to the area, so the property sits 12 miles away. I currently work 6 weeks overseas, 6 weeks home...so that would make it very difficult to monitor progress while I'm away.
Frank,
Your schedule will give you some challenges when you build your house regardless of whether you use a GC or act as the GC yourself. Like someone on TBN said, "You don't get what you expect; you get what you inspect." I can't tell you how true that statement is. If you build while you are traveling, I would make a couple of suggestions.
1. If at all possible, time the build so that you are home when the foundation and basement walls (if you have a basement) are built, and when any concrete is installed. These things are permanent; you don't want a subcontractor or his workers taking ANY shortcuts at this point. Without our personal inspections, the footer for the center load bearing wall in our house would not have gotten rebar in it. Also, one of the plumbing drain pipes below our basement slab would have been installed so that it ran uphill instead of downhill.
2. You might consider hiring a home inspector to act as your eyes. If we had it to do over again, I very likely would hire a home inspector to monitor our build. That way, when things aren't done correctly, I can tell the subs (or GC) that our inspector pointed out the issues and said they needed fixing. If using a GC, I would let him know up front that we would be using a 3rd party private home inspector throughout the process and that the construction would have to meet his approval. I would also put in the contract that nothing would be covered before it could be inspected (e.g. inspect waterproofing before backfilling, inspect plumbing before covering with concrete, inspect flashing before covering with siding or roofing).
My biggest question is - how did you acquire the knowledge for information on the trades?
There's a lot of stuff I didn't know before building this house and a lot more I still don't know. We completely rennovated our last house and we did much of the work so I got some experience then.
Also, we ask lots of questions. When interviewing each sub, we ask detailed questions about how they will do the work. Often, their responses will clue us into things we need to research. Also, each sub's responses give us good questions to ask the competing subs when getting bids. The internet and TBN are great sources of information. I also ask people I who have built their own houses questions.
We read the code book to see if the code is being followed. Sometimes the code book gives us hints on things we need to research on the internet.
Plus, much of the building process is just common sense. My experience with this house has been, if a sub builds something in a way that makes me uncomfortable, 9 out of 10 times I'm right to make them re-do it. Your intuition and common sense will probably be correct. The sub will give you all kinds of reasons why what you're asking is unnecessary. I'm much less willing to give in to the subs now than I was at the beginning our building process based on the things I've seen the subs try to get away with. I do make sure I do a little research before talking to the sub about redoing something.
I remember you bought a code book, but what about the technical info on each trade? Is that included in the code book, or did you read some books on each trade?
The code book tells what should be done but never why to do it. For example, the code book will tell you to overlap the top plates at the corners of the framed walls but will not say why to do so. The code book will tell you to use anchor bolts every 6 feet in the bottom plate of the load bearing walls attached to the foundation but will not explain the purpose of the bolts. To understand the "why's" and the intricate details regarding "how", you will need to find another source. We used TBN, the internet, and people (subs and friends) for info.
I'm hoping to retire in 5 years, and perhaps put off the building phase until I'm able to be there full time.
I believe you'll enjoy the building process much more if you have time to devote to it without the demands of full-time job pulling at you while you are building. However, lot's of people have successfully built houses while working full-time at a regular job. In our case, my wife is working full-time at building our house.
Obed